Does anyone have an expertise in statistical software "R"?

More Hamid Ali Khan's questions See All

Can you help me explain these RNAi results?

We used RNAi to partially silence inhibin and check the effects of this silencing on some genes by qPCR like ERβ, CYP19, CYP11A1, AR, 3βHSD, IGF-I, Kitl, AMH, LHβ and FSHβ . The results indicated...

08 September 2014 6,109 0 View

Can anyone suggest where I can find the complete sequence of HeLa cells ?

As HeLa cells are derived from human cervical cancer cells, does this mean that the genome sequence of Hela cells will be almost similar (means ~ 99%) to human normal human cells (human genome...

02 March 2014 1,973 4 View

What are the software/online tools for miRNA:miRNA and miRNA:mRNA interaction network?

I did deep sequencing and now interested to make a network between miRNAs influencing other miRNAs/mRNA (genes) belonging to different pathways and GOs (gene ontologies). Can anybody suggest any...

11 December 2013 3,378 11 View

If the Star read count and loop read count of a novel miRNA is zero but has some mature read count, can we accept it?

In my deep sequencing data I have some microRNAs with zero star and loop read count but has some mature read count with significant p-value. Can I say that it's a true novel miRNA and should be...

10 November 2013 4,559 4 View

Can we include non-significant data while making a heat-map?

I did deep sequencing for microRNAs using 8 different kind of treatments. Now I am making the heat -map for deferentially expressed microRNAs. Most of the microRNAs having good differential...

09 October 2013 414 6 View

What do these values mean ( -1.79769e+308 or 1.79769e+308 ) in terms of differential expression (log2 fold change)?

While checking for deferentially expressed miRNAs after deep sequencing, i got some strange values like 1.79769e+308 or 1.79769e+308, which i can't understood. The rest of the values are +1, +2,...

09 October 2013 9,368 10 View

Is there any database for checking the expression of different genes in specific organs/cells?

I am working with miRNAs and their respective target genes in mice but i am not sure whether the respective target genes are expressing in the respective organs/cells or not ?

05 June 2013 5,246 2 View

What is best way to find a precise target for miRNA?

By using different target prediction softwares I am getting lot of targets for a single miRNA which further vary on the basis of software used. So how to finalize a specific target to further...

31 December 2012 7,901 2 View

How to analyse deep sequencing data?

From where I can get the complete information regarding next generation sequence/deep sequencing data analysis ?

07 August 2012 8,487 5 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

How to confirm the site-directed mutagenesis result without performing NGS?

I'm cloning a fragment of 3200 nts into plasmid. The cloning was successful, however, 02 amino acids were mutated. Now I want to fix these 02 aa by site-directed mutagenesis technique using...

08 August 2024 4,645 2 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

Jeff Skinner

Try using heatmap.2() from the "gplots" package library instead.

Jorge O. Parra

The book, “interactive and dynamic graphics for data analysis with R and GGobi “ by D. Cook and D. Swayne provides the tools to create all kind of plots using an open source that you can download from http://www ggobi.org